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initial commit for URIBeacon Service.

master
Rohit Grover 2014-11-26 09:57:25 +00:00
parent fa14fe1c46
commit dca3451587
1 changed files with 85 additions and 0 deletions
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services/URIBeacon2Service.h Normal file
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/* mbed Microcontroller Library
* Copyright (c) 2006-2013 ARM Limited
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef __BLE_URI_BEACON_2_SERVICE_H__
#define __BLE_URI_BEACON_2_SERVICE_H__
#include "BLEDevice.h"
class URIBeacon2Service {
public:
// ee0c2080-8786-40ba-ab96-99b91ac981d8
URIBeacon2Service(BLEDevice &ble_, const uint8_t urldata_[], size_t sizeofURLData) : ble(ble_), payload() {
if ((sizeofURLData + 4) > 24) {
return;
}
const uint8_t BEACON_UUID[] = {0xD8, 0xFE};
payload[0] = BEACON_UUID[0];
payload[1] = BEACON_UUID[1];
payload[2] = 0x00; /* flags */
payload[3] = 0x20; /* power */
encodeURIData(urldata_, sizeofURLData);
ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_16BIT_SERVICE_IDS, BEACON_UUID, sizeof(BEACON_UUID));
ble.accumulateAdvertisingPayload(GapAdvertisingData::SERVICE_DATA, payload, sizeofURLData + 4);
}
private:
void encodeURIData(const uint8_t urldata_[], size_t sizeofURLData) {
memcpy(&payload[4], urldata_, sizeofURLData);
// |Decimal | Hex | Expansion
// |:------- | :--------- | :--------
// |0 | 0x00 | http://www.
// |1 | 0x01 | https://www.
// |2 | 0x02 | http://
// |3 | 0x03 | https://
// |4 | 0x04 | urn:uuid:
}
// URIBeacon2Service(BLEDevice &_ble, uint8_t level = 100) :
// ble(_ble),
// batteryLevel(level),
// batteryLevelCharacteristic(GattCharacteristic::UUID_BATTERY_LEVEL_CHAR, &batteryLevel, sizeof(batteryLevel), sizeof(batteryLevel),
// GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY) {
// static bool serviceAdded = false; /* We should only ever need to add the heart rate service once. */
// if (serviceAdded) {
// return;
// }
// GattCharacteristic *charTable[] = {&batteryLevelCharacteristic};
// GattService batteryService(GattService::UUID_BATTERY_SERVICE, charTable, sizeof(charTable) / sizeof(GattCharacteristic *));
// ble.addService(batteryService);
// serviceAdded = true;
// }
//
private:
static const size_t MAX_SIZEOF_PAYLOAD = 32; /* TODO */
private:
BLEDevice &ble;
uint8_t payload[MAX_SIZEOF_PAYLOAD];
// uint8_t batteryLevel;
// GattCharacteristic batteryLevelCharacteristic;
};
#endif /* #ifndef __BLE_URI_BEACON_2_SERVICE_H__*/